Question

The range of F (x) = 3 sin 2 x is

-1≤F(x)≤1
-2≤F(x)≤2
-3≤F(x)≤3

Answer 1

f(x) = Asin(kx) + c

where c is the axis of the curve and A is the amplitude.

Answer 2

so k would be the range? making it 2?

Answer 3

c +- A would be the range.

Answer 4

Which would make it -1 / 1? because 2-3=-1 & 3-2=1. Right?

Answer 5

there's no c, meaning c is 0

Answer 6

Oh okay, I see now. Thank you so much!!